/**
 * This is the default settings file provided by Node-RED.
 *
 * It can contain any valid JavaScript code that will get run when Node-RED
 * is started.
 *
 * Lines that start with // are commented out.
 * Each entry should be separated from the entries above and below by a comma ','
 *
 * For more information about individual settings, refer to the documentation:
 *    https://nodered.org/docs/user-guide/runtime/configuration
 *
 * The settings are split into the following sections:
 *  - Flow File and User Directory Settings
 *  - Security
 *  - Server Settings
 *  - Runtime Settings
 *  - Editor Settings
 *  - Node Settings
 *
 **/

module.exports = {

    /*******************************************************************************
     * Flow File and User Directory Settings
     *  - flowFile
     *  - credentialSecret
     *  - flowFilePretty
     *  - userDir
     *  - nodesDir
     ******************************************************************************/
    
        /** The file containing the flows. If not set, defaults to flows_<hostname>.json **/
        flowFile: 'flow_50.json',
    
        /** By default, credentials are encrypted in storage using a generated key. To
         * specify your own secret, set the following property.
         * If you want to disable encryption of credentials, set this property to false.
         * Note: once you set this property, do not change it - doing so will prevent
         * node-red from being able to decrypt your existing credentials and they will be
         * lost.
         */
        //credentialSecret: "a-secret-key",
    
        /** By default, the flow JSON will be formatted over multiple lines making
         * it easier to compare changes when using version control.
         * To disable pretty-printing of the JSON set the following property to false.
         */
        flowFilePretty: true,
    
        /** By default, all user data is stored in a directory called `.node-red` under
         * the user's home directory. To use a different location, the following
         * property can be used
         */
        userDir: 'D:\\projects2024\\dianyefa\\huadian-dianyefa\\OP50',
    
        /** Node-RED scans the `nodes` directory in the userDir to find local node files.
         * The following property can be used to specify an additional directory to scan.
         */
        nodesDir: 'D:/projects2023/nodered/node-red-master/node_red/',
    
    /*******************************************************************************
     * Security
     *  - adminAuth
     *  - https
     *  - httpsRefreshInterval
     *  - requireHttps
     *  - httpNodeAuth
     *  - httpStaticAuth
     ******************************************************************************/
    
        /** To password protect the Node-RED editor and admin API, the following
         * property can be used. See http://nodered.org/docs/security.html for details.
         */
        //adminAuth: {
        //    type: "credentials",
        //    users: [{
        //        username: "admin",
        //        password: "$2a$08$zZWtXTja0fB1pzD4sHCMyOCMYz2Z6dNbM6tl8sJogENOMcxWV9DN.",
        //        permissions: "*"
        //    }]
        //},
    
        /** The following property can be used to enable HTTPS
         * This property can be either an object, containing both a (private) key
         * and a (public) certificate, or a function that returns such an object.
         * See http://nodejs.org/api/https.html#https_https_createserver_options_requestlistener
         * for details of its contents.
         */
    
        /** Option 1: static object */
        //https: {
        //  key: require("fs").readFileSync('privkey.pem'),
        //  cert: require("fs").readFileSync('cert.pem')
        //},
    
        /** Option 2: function that returns the HTTP configuration object */
        // https: function() {
        //     // This function should return the options object, or a Promise
        //     // that resolves to the options object
        //     return {
        //         key: require("fs").readFileSync('privkey.pem'),
        //         cert: require("fs").readFileSync('cert.pem')
        //     }
        // },
    
        /** If the `https` setting is a function, the following setting can be used
         * to set how often, in hours, the function will be called. That can be used
         * to refresh any certificates.
         */
        //httpsRefreshInterval : 12,
    
        /** The following property can be used to cause insecure HTTP connections to
         * be redirected to HTTPS.
         */
        //requireHttps: true,
    
        /** To password protect the node-defined HTTP endpoints (httpNodeRoot),
         * including node-red-dashboard, or the static content (httpStatic), the
         * following properties can be used.
         * The `pass` field is a bcrypt hash of the password.
         * See http://nodered.org/docs/security.html#generating-the-password-hash
         */
        //httpNodeAuth: {user:"user",pass:"$2a$08$zZWtXTja0fB1pzD4sHCMyOCMYz2Z6dNbM6tl8sJogENOMcxWV9DN."},
        //httpStaticAuth: {user:"user",pass:"$2a$08$zZWtXTja0fB1pzD4sHCMyOCMYz2Z6dNbM6tl8sJogENOMcxWV9DN."},
    
    /*******************************************************************************
     * Server Settings
     *  - uiPort
     *  - uiHost
     *  - apiMaxLength
     *  - httpServerOptions
     *  - httpAdminRoot
     *  - httpAdminMiddleware
     *  - httpNodeRoot
     *  - httpNodeCors
     *  - httpNodeMiddleware
     *  - httpStatic
     ******************************************************************************/
    
        /** the tcp port that the Node-RED web server is listening on */
        uiPort: 1850,
    
        /** By default, the Node-RED UI accepts connections on all IPv4 interfaces.
         * To listen on all IPv6 addresses, set uiHost to "::",
         * The following property can be used to listen on a specific interface. For
         * example, the following would only allow connections from the local machine.
         */
        //uiHost: "127.0.0.1",
    
        /** The maximum size of HTTP request that will be accepted by the runtime api.
         * Default: 5mb
         */
        //apiMaxLength: '5mb',
    
        /** The following property can be used to pass custom options to the Express.js
         * server used by Node-RED. For a full list of available options, refer
         * to http://expressjs.com/en/api.html#app.settings.table
         */
        //httpServerOptions: { },
    
        /** By default, the Node-RED UI is available at http://localhost:1880/
         * The following property can be used to specify a different root path.
         * If set to false, this is disabled.
         */
        //httpAdminRoot: '/admin',
    
        /** The following property can be used to add a custom middleware function
         * in front of all admin http routes. For example, to set custom http
         * headers. It can be a single function or an array of middleware functions.
         */
        // httpAdminMiddleware: function(req,res,next) {
        //    // Set the X-Frame-Options header to limit where the editor
        //    // can be embedded
        //    //res.set('X-Frame-Options', 'sameorigin');
        //    next();
        // },
    
    
        /** Some nodes, such as HTTP In, can be used to listen for incoming http requests.
         * By default, these are served relative to '/'. The following property
         * can be used to specifiy a different root path. If set to false, this is
         * disabled.
         */
        //httpNodeRoot: '/red-nodes',
    
        /** The following property can be used to configure cross-origin resource sharing
         * in the HTTP nodes.
         * See https://github.com/troygoode/node-cors#configuration-options for
         * details on its contents. The following is a basic permissive set of options:
         */
        //httpNodeCors: {
        //    origin: "*",
        //    methods: "GET,PUT,POST,DELETE"
        //},
    
        /** If you need to set an http proxy please set an environment variable
         * called http_proxy (or HTTP_PROXY) outside of Node-RED in the operating system.
         * For example - http_proxy=http://myproxy.com:8080
         * (Setting it here will have no effect)
         * You may also specify no_proxy (or NO_PROXY) to supply a comma separated
         * list of domains to not proxy, eg - no_proxy=.acme.co,.acme.co.uk
         */
    
        /** The following property can be used to add a custom middleware function
         * in front of all http in nodes. This allows custom authentication to be
         * applied to all http in nodes, or any other sort of common request processing.
         * It can be a single function or an array of middleware functions.
         */
        //httpNodeMiddleware: function(req,res,next) {
        //    // Handle/reject the request, or pass it on to the http in node by calling next();
        //    // Optionally skip our rawBodyParser by setting this to true;
        //    //req.skipRawBodyParser = true;
        //    next();
        //},
    
        /** When httpAdminRoot is used to move the UI to a different root path, the
         * following property can be used to identify a directory of static content
         * that should be served at http://localhost:1880/.
         */
        //httpStatic: 'E:/projects2023/nodered/node-red-master/node-red-scadavis/',
    
    /*******************************************************************************
     * Runtime Settings
     *  - lang
     *  - logging
     *  - contextStorage
     *  - exportGlobalContextKeys
     *  - externalModules
     ******************************************************************************/
    
         /** Uncomment the following to run node-red in your preferred language.
          * Available languages include: en-US (default), ja, de, zh-CN, zh-TW, ru, ko
          * Some languages are more complete than others.
          */
         // lang: "de",
    
         /** Configure the logging output */
         logging: {
             /** Only console logging is currently supported */
             console: {
                 /** Level of logging to be recorded. Options are:
                  * fatal - only those errors which make the application unusable should be recorded
                  * error - record errors which are deemed fatal for a particular request + fatal errors
                  * warn - record problems which are non fatal + errors + fatal errors
                  * info - record information about the general running of the application + warn + error + fatal errors
                  * debug - record information which is more verbose than info + info + warn + error + fatal errors
                  * trace - record very detailed logging + debug + info + warn + error + fatal errors
                  * off - turn off all logging (doesn't affect metrics or audit)
                  */
                 level: "info",
                 /** Whether or not to include metric events in the log output */
                 metrics: false,
                 /** Whether or not to include audit events in the log output */
                 audit: false
             }
         },
    
         /** Context Storage
          * The following property can be used to enable context storage. The configuration
          * provided here will enable file-based context that flushes to disk every 30 seconds.
          * Refer to the documentation for further options: https://nodered.org/docs/api/context/
          */
         //contextStorage: {
         //    default: {
         //        module:"localfilesystem"
         //    },
         //},
    
         /** `global.keys()` returns a list of all properties set in global context.
          * This allows them to be displayed in the Context Sidebar within the editor.
          * In some circumstances it is not desirable to expose them to the editor. The
          * following property can be used to hide any property set in `functionGlobalContext`
          * from being list by `global.keys()`.
          * By default, the property is set to false to avoid accidental exposure of
          * their values. Setting this to true will cause the keys to be listed.
          */
         exportGlobalContextKeys: false,
    
         /** Configure how the runtime will handle external npm modules.
          * This covers:
          *  - whether the editor will allow new node modules to be installed
          *  - whether nodes, such as the Function node are allowed to have their
          * own dynamically configured dependencies.
          * The allow/denyList options can be used to limit what modules the runtime
          * will install/load. It can use '*' as a wildcard that matches anything.
          */
         externalModules: {
             // autoInstall: false,   /** Whether the runtime will attempt to automatically install missing modules */
             // autoInstallRetry: 30, /** Interval, in seconds, between reinstall attempts */
             // palette: {              /** Configuration for the Palette Manager */
             //     allowInstall: true, /** Enable the Palette Manager in the editor */
             //     allowUpdate: true,  /** Allow modules to be updated in the Palette Manager */
             //     allowUpload: true,  /** Allow module tgz files to be uploaded and installed */
             //     allowList: ['*'],
             //     denyList: [],
             //     allowUpdateList: ['*'],
             //     denyUpdateList: []
             // },
             // modules: {              /** Configuration for node-specified modules */
             //     allowInstall: true,
             //     allowList: [],
             //     denyList: []
             // }
         },
    
    
    /*******************************************************************************
     * Editor Settings
     *  - disableEditor
     *  - editorTheme
     ******************************************************************************/
    
        /** The following property can be used to disable the editor. The admin API
         * is not affected by this option. To disable both the editor and the admin
         * API, use either the httpRoot or httpAdminRoot properties
         */
        //disableEditor: false,
    
        /** Customising the editor
         * See https://nodered.org/docs/user-guide/runtime/configuration#editor-themes
         * for all available options.
         */
        editorTheme: {
            /** The following property can be used to set a custom theme for the editor.
             * See https://github.com/node-red-contrib-themes/theme-collection for
             * a collection of themes to chose from.
             */
            //theme: "",
            palette: {
                /** The following property can be used to order the categories in the editor
                 * palette. If a node's category is not in the list, the category will get
                 * added to the end of the palette.
                 * If not set, the following default order is used:
                 */
                //categories: ['subflows', 'common', 'function', 'network', 'sequence', 'parser', 'storage'],
            },
            projects: {
                /** To enable the Projects feature, set this value to true */
                enabled: false,
                workflow: {
                    /** Set the default projects workflow mode.
                     *  - manual - you must manually commit changes
                     *  - auto - changes are automatically committed
                     * This can be overridden per-user from the 'Git config'
                     * section of 'User Settings' within the editor
                     */
                    mode: "manual"
                }
            },
            codeEditor: {
                /** Select the text editor component used by the editor.
                 * Defaults to "ace", but can be set to "ace" or "monaco"
                 */
                lib: "ace",
                options: {
                    /** The follow options only apply if the editor is set to "monaco"
                     *
                     * theme - must match the file name of a theme in
                     * packages/node_modules/@node-red/editor-client/src/vendor/monaco/dist/theme
                     * e.g. "tomorrow-night", "upstream-sunburst", "github", "my-theme"
                     */
                    theme: "vs",
                    /** other overrides can be set e.g. fontSize, fontFamily, fontLigatures etc.
                     * for the full list, see https://microsoft.github.io/monaco-editor/api/interfaces/monaco.editor.istandaloneeditorconstructionoptions.html
                     */
                    //fontSize: 14,
                    //fontFamily: "Cascadia Code, Fira Code, Consolas, 'Courier New', monospace",
                    //fontLigatures: true,
                }
            }
        },
    
    /*******************************************************************************
     * Node Settings
     *  - fileWorkingDirectory
     *  - functionGlobalContext
     *  - functionExternalModules
     *  - nodeMessageBufferMaxLength
     *  - ui (for use with Node-RED Dashboard)
     *  - debugUseColors
     *  - debugMaxLength
     *  - execMaxBufferSize
     *  - httpRequestTimeout
     *  - mqttReconnectTime
     *  - serialReconnectTime
     *  - socketReconnectTime
     *  - socketTimeout
     *  - tcpMsgQueueSize
     *  - inboundWebSocketTimeout
     *  - tlsConfigDisableLocalFiles
     *  - webSocketNodeVerifyClient
     ******************************************************************************/
    
        /** The working directory to handle relative file paths from within the File nodes
         * defaults to the working directory of the Node-RED process.
         */
        //fileWorkingDirectory: "",
    
        /** Allow the Function node to load additional npm modules directly */
        functionExternalModules: true,
    
        /** The following property can be used to set predefined values in Global Context.
         * This allows extra node modules to be made available with in Function node.
         * For example, the following:
         *    functionGlobalContext: { os:require('os') }
         * will allow the `os` module to be accessed in a Function node using:
         *    global.get("os")
         */
        functionGlobalContext: {
            // os:require('os'),
        },
    
        /** The maximum number of messages nodes will buffer internally as part of their
         * operation. This applies across a range of nodes that operate on message sequences.
         * defaults to no limit. A value of 0 also means no limit is applied.
         */
        //nodeMessageBufferMaxLength: 0,
    
        /** If you installed the optional node-red-dashboard you can set it's path
         * relative to httpNodeRoot
         * Other optional properties include
         *  readOnly:{boolean},
         *  middleware:{function or array}, (req,res,next) - http middleware
         *  ioMiddleware:{function or array}, (socket,next) - socket.io middleware
         */
        //ui: { path: "ui" },
    
        /** Colourise the console output of the debug node */
        //debugUseColors: true,
    
        /** The maximum length, in characters, of any message sent to the debug sidebar tab */
        debugMaxLength: 1000,
    
        /** Maximum buffer size for the exec node. Defaults to 10Mb */
        //execMaxBufferSize: 10000000,
    
        /** Timeout in milliseconds for HTTP request connections. Defaults to 120s */
        //httpRequestTimeout: 120000,
    
        /** Retry time in milliseconds for MQTT connections */
        mqttReconnectTime: 15000,
    
        /** Retry time in milliseconds for Serial port connections */
        serialReconnectTime: 15000,
    
        /** Retry time in milliseconds for TCP socket connections */
        //socketReconnectTime: 10000,
    
        /** Timeout in milliseconds for TCP server socket connections. Defaults to no timeout */
        //socketTimeout: 120000,
    
        /** Maximum number of messages to wait in queue while attempting to connect to TCP socket
         * defaults to 1000
         */
        //tcpMsgQueueSize: 2000,
    
        /** Timeout in milliseconds for inbound WebSocket connections that do not
         * match any configured node. Defaults to 5000
         */
        //inboundWebSocketTimeout: 5000,
    
        /** To disable the option for using local files for storing keys and
         * certificates in the TLS configuration node, set this to true.
         */
        //tlsConfigDisableLocalFiles: true,
    
        /** The following property can be used to verify websocket connection attempts.
         * This allows, for example, the HTTP request headers to be checked to ensure
         * they include valid authentication information.
         */
        //webSocketNodeVerifyClient: function(info) {
        //    /** 'info' has three properties:
        //    *   - origin : the value in the Origin header
        //    *   - req : the HTTP request
        //    *   - secure : true if req.connection.authorized or req.connection.encrypted is set
        //    *
        //    * The function should return true if the connection should be accepted, false otherwise.
        //    *
        //    * Alternatively, if this function is defined to accept a second argument, callback,
        //    * it can be used to verify the client asynchronously.
        //    * The callback takes three arguments:
        //    *   - result : boolean, whether to accept the connection or not
        //    *   - code : if result is false, the HTTP error status to return
        //    *   - reason: if result is false, the HTTP reason string to return
        //    */
        //},
    }
    